<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/index.css"/>
		
	</head>
	<body>
		<!--头部-->
		<header>
			啥
		</header>
		
		
		
		<div id="app">
			
		</div>
		
		<script src="https://cdn.jsdelivr.net/npm/vue@2.5.17/dist/vue.js"></script>
		<script type="text/javascript">
			var header = document.querySelector("header");
			console.log(app.test)
			var app = new Vue({
				el:"#app",
				data:{
					test:"yyb"
				}
			})
		</script>
	</body>
</html>
